1402144

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{1019}}^1$

素因数の和:1072

約数の個数: 24

約数和(自身を含む): 2827440

約数和(自身を除く): 1425296

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1019, 1376, 2038, 4076, 8152, 16304, 32608, 43817, 87634, 175268, 350536, 701072, 1402144]

約数ペア:

[(1, 1402144), (2, 701072), (4, 350536), (8, 175268), (16, 87634), (32, 43817), (43, 32608), (86, 16304), (172, 8152), (344, 4076), (688, 2038), (1019, 1376)]